alondrasorteg5061 alondrasorteg5061
  • 20-12-2022
  • Chemistry
contestada

The following chemical equation represents the reaction that occurs when an iron nail is combined with oxygen.


4Fe + 3O2 → 2Fe2O3


How many different types of atoms are involved in this reaction?

A. 2

B. 3

C. 4

D. 5

Respuesta :

Otras preguntas

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I
please help! Evaluate the expression: [3^2 x (2.4 ÷ 4)] + 1.7
PLEASE HELP DUE RIGHT NOW!!! REPASO DE INFINITIVOS 1. querer a) to eat b) to run c) to rest d) to want 2. to travel a) ir b) vivir c) viajar d) llegar 3. to be
help help help help help pls​
make x the subject of the formula x/2c = a + 4
What were British intentions toward the settlement of Australia?
convert 3300 cg to mg scientific notation and decimal notation
Fill in the blanks in the following sentences with the appropriate imparfalt or passé composé forms of the verbs in parentheses. Charles de Gaulle ______ très c
What was the most important reason the Obama campaign set fundraising records in 2008? A. He used dozens of websites and social networking sites to mobilize mil
Is this right please help me